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Window & Door Replacement in Stamford, CT
Address and hours
Showroom hours
- Sunday: Closed
- Monday: 9 AM-5 PM
- Tuesday: 9 AM-5 PM
- Wednesday: 9 AM-5 PM
- Thursday: 9 AM-5 PM
- Friday: 9 AM-5 PM
- Saturday: 9 AM-4 PM
About us
Welcome to Renewal by Andersen. We would love to meet with you at our Stamford showroom!
We are proud to serve the window and door replacement and installation needs for Stamford and surrounding areas.
Whether you're renovating a colonial, restoring a mid-century, or refurbishing a Cape Cod, Renewal by Andersen's custom replacement windows are built to meet your home's unique design.
Every town, neighborhood, and home is unique. Installation of a replacement windows isn't simply a matter of putting a standard-size window into a hole in the wall. It's a matter of expertly fitting YOUR custom window into YOUR home.
We know window and door replacement-and we know this area. We can't wait to say hello to you in Stamford-stop by today!
Aug 28, 2026
From my initial call, to the follow calls I received after the installation, I am absolutely thrilled with the way I was treated, the information provided, the communication and the exceptional professionals I had the pleasure to meet that have assisted me throughout the process with this one window installation. They did not try to oversell, and were happy to help me with the one window installation. I did NOT get service anything close to that when I attempted to work with other window installers. Renewal by Andersen is Top Notch. I HIGHLY recommend their services
Aug 27, 2026
I am very happy with the renewal service provided by Anderson. From the beginning, Reg from the sales team explained everything clearly and answered all of my questions. I was very happy and satisfied with the entire experience, from sales through installation. Everyone was very professional, helpful, and courteous. Thank you very much for everything!
Aug 19, 2026
Smooth and seamless process from beginning to end. Workers thorough and clean. Did not leave until all windows were installed. Not only is the craftsmanship excellent, but the warranty for each window is exceptional- just that was worth the cost!
Aug 17, 2026
I can’t believe I could be this excited and happy with the windows and insulation by Renewal by Anderson. The team was very professional and personable. I would highly recommend the team members and product.
Aug 10, 2026
Renewal by Andersen was a pleasure to work with. They showed up on time, were pleasant and helpful, took care of issues that inevitably arise and left me with a quality product. I highly recommend them.
Aug 5, 2026
As a business owner and Custom installation company I. had very high expectations and was pleasantly surprised with not only the installation but the entire process from initial sales contact meeting in my home all the way through to measuring and final installation. The fact that the Crew replaced all the windows in my house, including a rear slider in one day with very high-level craftsmanship was amazing.